Helmet shield



FIG. 1 is a front, top and right side perspective view of a helmet shield showing my new design;

FIG. 2 is a rear, bottom and left side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side view thereof, the left side view being a mirror image thereof; and,

FIG. 8 is a cross-sectional view thereof, taken along line 8-8 in FIG. 3 thereof.

The broken lines illustrate portions of the helmet shield that form no part of the claimed design. The entire article is transparent. 

CLAIM The ornamental design for a helmet shield, as shown and described. 